Home / 6,522,167,511.81-9,000,710,168.76-3,625,591,209.26

Finding the Fourth Proportional to 6,522,167,511.81, 9,000,710,168.76 and 3,625,591,209.26

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Solution

The fourth proportional to 6,522,167,511.81, 9,000,710,168.76 and 3,625,591,209.26 is: 5,003,382,020.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,522,167,511.81 : 9,000,710,168.76 = 3,625,591,209.26 : x
  2. Step 2: Convert to fraction form
    6,522,167,511.81/9,000,710,168.76 = 3,625,591,209.26/x
  3. Step 3: Cross multiply
    6,522,167,511.81x = 9,000,710,168.76 × 3,625,591,209.26
  4. Step 4: Simplify right side
    6,522,167,511.81x = 32,632,895,664,908,345,344
  5. Step 5: Solve for x
    x = 32,632,895,664,908,345,344/6,522,167,511.81
  6. Step 6: Final answer
    x = 5,003,382,020.75

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Double scale
Find fourth proportional to 6,522,167,512.81, 9,000,710,170.14 and 3,625,591,210.26
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.